Update test_scheduling_information.py

@RamonAra209, I moved the import of JobAttributes into a separate line and commented it out so that we don't get an unused import error. Since lines have shifted, please check that this is ok when included in the documentation.

Author: hategan

tests/getting_started/test_scheduling_information.py

@@ -1,4 +1,5 @@
-from psij import Job, JobSpec, JobExecutor, ResourceSpecV1, JobAttributes
+from psij import Job, JobSpec, JobExecutor, ResourceSpecV1
+# from psij import JobAttributes
 from executor_test_params import ExecutorTestParams